Oudegaasterbrekken, Fluessen e.o.


IBA Justification

The site was identified as internationally important for bird conservation in 2016 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
Barnacle Goose Branta leucopsis LC non-breeding (2011–2015) 31,858–32,900 birds A4i, B1i, C2
Pink-footed Goose Anser brachyrhynchus LC non-breeding (2011–2015) 5,727–6,110 birds A4i, B1i, C3
Ruff Calidris pugnax LC non-breeding (2011–2015) 2,044–3,700 birds C6
A4iii Species group - waterbirds n/a non-breeding (2011–2015) 26,574–37,541 birds A4iii, C4

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2016. The most recent assessment (2017) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2017 very poor not assessed medium
Whole site assessed? State assessed by Accuracy of information
yes population good

State (condition of the trigger species' populations)
Species Actual vs Reference (units) % remaining Result
Barnacle Goose Branta leucopsis 31,858 / 39,300 (birds) 82 moderate
Pink-footed Goose Anser brachyrhynchus 5,727 / 20,500 (birds) 28 very poor
Ruff Calidris pugnax 2,044 / 2,300 (birds) 89 moderate

Response (conservation actions taken for the trigger species and/or their habitats)
Designation Planning Action Result
Whole area (>90%) covered by appropriate conservation designation A compre­hensive and appropriate management plan exists that aims to maintain or improve the populations of qualifying bird species Unknown medium


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Oudegaasterbrekken, Fluessen e.o. (Netherlands). Downloaded from https://datazone.birdlife.org/site/factsheet/oudegaasterbrekken-fluessen-e.o.-iba-netherlands on 28/12/2024.